package com.itheima.d05_net;

import com.itheima.d04_net.StringUtils;
import org.junit.Test;

public class StringUtilsTest {
    /**
     *
     */

    @Test
    public void testReverseWithNormalString() {
        com.itheima.d04_net.StringUtils.printNum("zhangsan");
        //System.out.println(rs);
    }

    @Test
    public void testPrintNum2() {
        com.itheima.d04_net.StringUtils.printNum("");
        StringUtils.printNum(null);
    }


}
